[Absence of arrectores pilorum muscles in the external ear and on the nose].
D004431:Ear, External / Q000002:abnormalities*; D006801:Humans; D009130:Muscle, Smooth; D009666:Nose / Q000033:anatomy & histology*; D012867:Skin
EAR, EXTERNAL/abnormalities; NOSE/anatomy and histology
Fehlende Mm. arrectors pilorum im äusseren Gehörgang und an der Nase.